1678776192

素因数分解:

$2^7\times 3^8\times {\mathrm{1999}}^1$

素因数の和:2037

約数の個数: 144

約数和(自身を含む): 5018910000

約数和(自身を除く): 3340133808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 243, 288, 324, 384, 432, 486, 576, 648, 729, 864, 972, 1152, 1296, 1458, 1728, 1944, 1999, 2187, 2592, 2916, 3456, 3888, 3998, 4374, 5184, 5832, 5997, 6561, 7776, 7996, 8748, 10368, 11664, 11994, 13122, 15552, 15992, 17496, 17991, 23328, 23988, 26244, 31104, 31984, 34992, 35982, 46656, 47976, 52488, 53973, 63968, 69984, 71964, 93312, 95952, 104976, 107946, 127936, 139968, 143928, 161919, 191904, 209952, 215892, 255872, 279936, 287856, 323838, 383808, 419904, 431784, 485757, 575712, 647676, 767616, 839808, 863568, 971514, 1151424, 1295352, 1457271, 1727136, 1943028, 2302848, 2590704, 2914542, 3454272, 3886056, 4371813, 5181408, 5829084, 6908544, 7772112, 8743626, 10362816, 11658168, 13115439, 15544224, 17487252, 20725632, 23316336, 26230878, 31088448, 34974504, 46632672, 52461756, 62176896, 69949008, 93265344, 104923512, 139898016, 186530688, 209847024, 279796032, 419694048, 559592064, 839388096, 1678776192]

約数ペア:

[(1, 1678776192), (2, 839388096), (3, 559592064), (4, 419694048), (6, 279796032), (8, 209847024), (9, 186530688), (12, 139898016), (16, 104923512), (18, 93265344), (24, 69949008), (27, 62176896), (32, 52461756), (36, 46632672), (48, 34974504), (54, 31088448), (64, 26230878), (72, 23316336), (81, 20725632), (96, 17487252), (108, 15544224), (128, 13115439), (144, 11658168), (162, 10362816), (192, 8743626), (216, 7772112), (243, 6908544), (288, 5829084), (324, 5181408), (384, 4371813), (432, 3886056), (486, 3454272), (576, 2914542), (648, 2590704), (729, 2302848), (864, 1943028), (972, 1727136), (1152, 1457271), (1296, 1295352), (1458, 1151424), (1728, 971514), (1944, 863568), (1999, 839808), (2187, 767616), (2592, 647676), (2916, 575712), (3456, 485757), (3888, 431784), (3998, 419904), (4374, 383808), (5184, 323838), (5832, 287856), (5997, 279936), (6561, 255872), (7776, 215892), (7996, 209952), (8748, 191904), (10368, 161919), (11664, 143928), (11994, 139968), (13122, 127936), (15552, 107946), (15992, 104976), (17496, 95952), (17991, 93312), (23328, 71964), (23988, 69984), (26244, 63968), (31104, 53973), (31984, 52488), (34992, 47976), (35982, 46656)]